The Westerlund 1 star cluster: Hubble unveils detailed structure
Using the Hubble Space Telescope (HST), astronomers have observed a supermassive galactic open cluster designated Westerlund ...
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Deliveries of cluster munitions to Kiev harm remnants of Russia-US ties — ambassador
MOSCOW, July 28. /TASS/. The deliveries of cluster munitions to Ukraine are dealing a blow to remnants of ties between Moscow and Washington, Russian Ambassador to the US Anatoly Antonov said on ...